Honeywell Notifier Nfs-320 Programming Manual -
Configure how outputs (NAC circuits) behave in response to input triggers (smoke detectors, pull stations). 5. Critical Programming Considerations
Enable this for areas prone to transient smoke (e.g., near breakrooms). This forces the panel to verify a smoke condition for a predetermined window (typically 30 seconds) before triggering a general alarm.
Hidden deep in the appendix is the battery calculation worksheet. You must program "Battery Capacity" (AH) into the panel so it knows how long to run in a power failure. If you skip this, the panel might shut down prematurely.
Troubleshooting a that appeared after programming. Share public link
After the panel detects the devices, you must define their specific operations, types, and labels. Navigate to from the programming menu. Select the device type: Detector (D) or Module (M) . honeywell notifier nfs-320 programming manual
: Points can be individually enabled or disabled. For a detector, users press the star (*) key; for a module, the pound (#) key is used followed by the address. Laptop Connection
The NFS-320 is a modular, intelligent Fire Alarm Control Panel (FACP) and a proud member of Honeywell Notifier's ONYX® Series. It is primarily engineered for small to medium-sized applications where robust, reliable fire protection is paramount.
This feature is not just for new systems. You can also use Autoprogram to:
Assigned type codes like CONTROL or RELAY to activate notification appliances (horns/strobes) or trip relays. 4. Software Zones and Control-by-Event (CBE) Logic Configure how outputs (NAC circuits) behave in response
For a new installation, performing a loop autolearn is a common first step:
Activate Walk Test from the programming menu. This allows a single technician to trip devices across the building. The panel will audibly acknowledge the alarm and automatically reset itself after a few seconds, preventing the system from locking into a permanent alarm state during testing.
: He verified the smoke sensors were set to automatically adjust for dust accumulation, preventing those dreaded nuisance alarms.
Update the software type code or replace the physical device. 7. Commissioning and Backup Best Practices This forces the panel to verify a smoke
: Press Enter to accept all devices; the system will return to a normal state once finished. Key System Specifications
Technicians use the built-in alphanumeric display and keypad on the primary display (NFS-320 main circuit board).
The technician builds the system configuration offline, creates zone mappings, and labels devices.
The NFS-320 is a 320-point fire alarm control panel that offers advanced features such as addressable smoke detection, heat detection, and notification. It is designed to provide early warning of potential fires, while minimizing false alarms.